Right know I have 2 P112 800 watt, 12 inch crossfire subs. I've been hearing alot about the jl 12w6's. At first I was thinking about getting 2 more crossfire subs then I started hearing about these jl's. I'm going to get two more subs or just one more really hard hitting sub ( I would preffer the one becuase it will be cheater). So should I get two more crossfire or the jl's?